X-Recipient:	archive-cygwin AT delorie DOT com
DomainKey-Signature:	a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:date:from:reply-to:message-id:to:subject
	:in-reply-to:references:mime-version:content-type
	:content-transfer-encoding; q=dns; s=default; b=pbQAv4qH5bQnY36M
	vnqgFN15PMfpI2d0fSO1ZVhSKJ/8iDdHe1tKEgdy9hzQy89UAF100f3s135CQOM/
	KYnBFJZpOL86DHb3vUMCa5OZ9AgCsTHVIW3H2J1HTrQ6hGhWyHTXfkYY/AUXRsdg
	aMmVe65FCDSTjyYVa2mHQDInaQQ=
DKIM-Signature:	v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id
	:list-unsubscribe:list-subscribe:list-archive:list-post
	:list-help:sender:date:from:reply-to:message-id:to:subject
	:in-reply-to:references:mime-version:content-type
	:content-transfer-encoding; s=default; bh=FJNNNQfYdsIPMr/sv5Cc/D
	UTWD0=; b=x9/IWSYTDUBiTUTq4LCJ1xu8oYbGgAfhDoo/NslG4JByvdTaq/HG0Y
	n5SvC3NL1TZaJlgQa9vxB39/wi+N1QOoHj5oWmHNzb+tknVxN519mtq54Q1j7LMH
	XQsd1VCmWnoRbGbmQWIVD+ELRwANi4s8xwCxdIseJ4GaQBxPQe/WE=
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com
Authentication-Results:	sourceware.org; auth=none
X-Virus-Found:	No
X-Spam-SWARE-Status:	No, score=-2.6 required=5.0 tests=AWL,BAYES_50,FREEMAIL_FROM,KAM_THEBAT,RCVD_IN_BL_SPAMCOP_NET,SPF_SOFTFAIL autolearn=no version=3.3.2
X-HELO:	smtpback.ht-systems.ru
Date:	Fri, 14 Mar 2014 02:37:49 +0400
From:	Andrey Repin <anrdaemon AT yandex DOT ru>
Reply-To:	cygwin AT cygwin DOT com
Message-ID:	<1797360578.20140314023749@yandex.ru>
To:	"PANEL Vincent (CIS/SIN)" <Vincent DOT Panel AT belgacom DOT be>, cygwin AT cygwin DOT com
Subject:	Re: Getting groups you belong to in perl
In-Reply-To:	<09C6BA32B7B1654B8AB0CAF234F2A1C114E65CBA@A04066.BGC.NET>
References:	<09C6BA32B7B1654B8AB0CAF234F2A1C114E65CBA AT A04066 DOT BGC DOT NET>
MIME-Version:	1.0
X-IsSubscribed:	yes

Greetings, PANEL Vincent (CIS/SIN)!

> Don't know if this list is more appropriate than the Perl one but my
> question is actually about porting a Perl script to Cygwin. I need to check
> if the current user running the script belongs to a pre-defined group.

> Under *nix, I get the list of users belonging to the group and see if the
> current user is in this list.

How exactly you are doing this? (I hope you're not reading it from /etc/group,
because that file may not exist at all, or contain exactly zero relevant
information.)

> Cygwin doesn't allow this way of working.

Oh... ?

> I found out by reading the thread "Why mkgroup does not list group members?"
> on this mailing list (1 message on Mon, 13 May 2013 20:29:52, for instance).

> I would like to use perl commands without launching external commands, if
> possible. The way I've found until now is by using the output of the "id"
> command but I was wondering if there was another way to do it. How is "id"
> command working by the way ?

You can check the sources of it, it's really a very simple tool.
(It's coreutils, by the way.
http://mirrors.kernel.org/sourceware/cygwin/x86/release/coreutils/ )


--
WBR,
Andrey Repin (anrdaemon AT yandex DOT ru) 14.03.2014, <02:12>

Sorry for my terrible english...


--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

- Raw text -